EP 0126418 B1 19870318 - RELEASE AGENT APPLICATOR FOR USE WITH COPYING MACHINE
Title (en)
RELEASE AGENT APPLICATOR FOR USE WITH COPYING MACHINE
Publication
Application
Priority
JP 8894283 A 19830519
Abstract (en)
[origin: US4573428A] An improved release agent applicator for use with a copying machine in which a porous polyethylene tetrafluoride resin tube is installed in a support with the part of the tube which forms an outlet for the release agent contained in the tube projecting from an opening in the support. The outer surface of the porous tube is covered with a film of a polymer having a low melting point, such as polyethylene. When the applicator is installed, the normal heating of the fixing roll causes the polymer film to melt, opening the applicator for use. Accordingly, leakage from the applicator prior to use is prevented.
IPC 1-7
IPC 8 full level
G03G 15/20 (2006.01)
CPC (source: EP US)
G03G 15/2025 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
US 4573428 A 19860304; DE 3462720 D1 19870423; EP 0126418 A2 19841128; EP 0126418 A3 19850116; EP 0126418 B1 19870318; JP H0134380 B2 19890719; JP S59214060 A 19841203
DOCDB simple family (application)
US 61074784 A 19840516; DE 3462720 T 19840515; EP 84105525 A 19840515; JP 8894283 A 19830519